Which county has the highest australian population?

Los Angeles County, California ranks #1 with 6,025 (2020 Decennial Census).

What are the top 5 counties by australian population?

Los Angeles County, California, New York County, New York, King County, Washington, Harris County, Texas, Cook County, Illinois.

How many counties are in this ranking?

1,130 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 Decennial Census data.

How is australian population measured?

Number of residents who are Australian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2020 Decennial Census.

RANKING · 2020 CENSUS · 130 SHOWN OF 1,130

Largest Australian population, US counties · 2020

US counties ranked by the number of residents who are Australian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

Australian Americans: full group profile →

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPAUSTRALIAN POPULATIONVS 2010

1001Colorado County, TXTX21,4394–

1002Washington County, VTVT59,6524−92%

1003Lafayette County, WIWI17,4784−67%

1004Van Wert County, OHOH29,0134–

1005Dunn County, WIWI46,2234−20%

1006Morgan County, UTUT13,3834−20%

1007Hinsdale County, COCO7534–

1008Lowndes County, GAGA122,8674+33%

1009Fremont County, IDID14,2084–

1010Lee County, ILIL32,9144−80%

1011Moultrie County, ILIL14,3714–

1012Williamson County, ILIL67,22540%

1013Washington County, KSKS5,5334–

1014Casey County, KYKY16,2054–

1015Dodge County, WIWI89,0974–

1016Coffee County, ALAL56,9533−95%

1017Denali, AKAK1,6163–

1018Christian County, MOMO96,7253−88%

1019Grand Forks County, NDND74,50130%

1020Polk County, ARAR19,4863–

1021Columbus County, NCNC50,4873–

1022Vernon Parish, LALA45,0913−57%

1023Gladwin County, MIMI26,0773−73%

1024Ogemaw County, MIMI21,1213–

1025Jackson County, MNMN9,8573–

1026Kandiyohi County, MNMN44,7203–

1027Lake County, MNMN10,7463–

1028Taney County, MOMO57,0013−25%

1029Daniels County, MTMT1,6123–

1030Roosevelt County, MTMT10,2423–

1031Genesee County, NYNY58,4163–

1032Otsego County, NYNY60,5893–

1033Jackson County, NCNC45,0393−77%

1034Adams County, NDND2,2753–

1035Kidder County, NDND2,3933−67%

1036Oliver County, NDND1,8983–

1037Ramsey County, NDND11,5303–

1038Stutsman County, NDND21,4143–

1039Preble County, OHOH40,6643–

1040Shelby County, OHOH48,0653−40%

1041Atoka County, OKOK14,6093–

1042Haskell County, OKOK11,7873–

1043Kay County, OKOK43,4903–

1044Ottawa County, OKOK30,4383–

1045Deschutes County, OROR213,0723−98%

1046Gilliam County, OROR1,97130%

1047Clearfield County, PAPA78,1003−80%

1048Venango County, PAPA49,3463−73%

1049Lawrence County, TNTN46,9143–

1050Addison County, VTVT38,04830%

1051Kanawha County, WVWV172,3813−93%

1052Ohio County, WVWV40,4963–

1053Bell County, KYKY22,8293–

1054Albany County, WYWY38,5583−73%

1055Idaho County, IDID17,8743–

1056Jefferson County, OROR25,7403–

1057Washington County, NENE21,3023–

1058Madison County, GAGA32,9193–

1059Power County, IDID8,2463–

1060Bureau County, ILIL32,5103–

1061Edwards County, ILIL5,8983–

1062Henry County, ILIL48,0953−50%

1063Jefferson County, ILIL36,1473−80%

1064Logan County, ILIL27,1823–

1065Warren County, ILIL16,2223–

1066Ford County, KSKS33,9933–

1067Gove County, KSKS2,6313–

1068Wyoming County, PAPA25,7903−70%

1069Fond du Lac County, WIWI104,6693−79%

1070Kings County, CACA154,3272−96%

1071Ware County, GAGA36,9062–

1072Iosco County, MIMI25,2662–

1073Presque Isle County, MIMI13,1282–

1074Stevens County, MNMN9,7472–

1075Lewis and Clark County, MTMT75,3312−98%

1076Hitchcock County, NENE2,4672–

1077Lincoln County, NENE33,3032–

1078Thayer County, NENE4,8422–

1079Coos County, NHNH31,3432−33%

1080Essex County, NYNY36,4382–

1081Schoharie County, NYNY30,1762−90%

1082Sherman County, OROR2,0512–

1083Clarion County, PAPA36,6802−75%

1084Somerset County, PAPA72,0042–

1085Orleans County, VTVT27,6002−71%

1086Brooke County, WVWV21,1422−50%

1087Ashland County, WIWI16,2032−33%

1088Columbia County, WIWI58,1322−83%

1089Lafayette County, MOMO33,5312–

1090Sawyer County, WIWI18,8462–

1091Taos County, NMNM34,5642−85%

1092Sherburne County, MNMN104,1942–

1093Yuba County, CACA88,6912−98%

1094Ouray County, COCO5,2652–

1095Wabash County, ILIL10,9072–

1096Dickinson County, IAIA18,0772–

1097Pratt County, KSKS9,1172–

1098Harnett County, NCNC150,1372–

1099Grant County, WIWI52,4462–

1100Jackson County, WIWI20,9992–

1101Juneau County, WIWI26,6492−80%

1102Oneida County, WIWI38,1312–

1103Haines, AKAK2,0681–

1104San Benito County, CACA70,0821−99%

1105Alpena County, MIMI28,8531−75%

1106Mecosta County, MIMI42,3201−92%

1107Menominee County, MIMI22,9411–

1108Newaygo County, MIMI51,6221−86%

1109Mahnomen County, MNMN5,1531–

1110Meeker County, MNMN23,6031–

1111Roseau County, MNMN15,2461–

1112Watonwan County, MNMN11,4591–

1113Montgomery County, MOMO11,5901–

1114Golden Valley County, MTMT8441–

1115Sanders County, MTMT14,0621–

1116Scotts Bluff County, NENE35,5861–

1117Dare County, NCNC38,2451–

1118Harrison County, OHOH14,0701–

1119Seneca County, OHOH54,5221–

1120Seminole County, OKOK23,4411–

1121Tooele County, UTUT87,4611−97%

1122Essex County, VTVT6,0511–

1123Pepin County, WIWI7,5131−67%

1124Taylor County, WIWI20,1181–

1125Richland County, WIWI17,0361–

1126Kaufman County, TXTX209,2351–

1127Marshall County, ILIL11,4731–

1128Randolph County, ININ24,4381–

1129Henry County, IAIA19,3491−80%

1130Piute County, UTUT1,5091–

SHOWING 1,001–1,130 OF 1,130

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Download CSV (full list, 1,130 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS